Extension socket

By installing the live and ground wire connectors in the vertical space at the intersection of the inclined surfaces of the power strip and arranging them at intervals in the thickness direction, the problem of limited internal space in the power strip is solved, thereby improving safety and convenience.

CN223693404UActive Publication Date: 2025-12-19SHENZHEN GREEN CONNECTION TECH CO LTD
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Patent Information

Application Number
CN202423229277.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-25
Publication Date
2025-12-19
Estimated Expiration
2034-12-25

AI Technical Summary

Technical Problem

The internal space of existing power strips is compressed due to the sloping top surface, making it difficult to adapt the arrangement and installation of live, neutral, and ground wire electrical connections.

Method used

The live and ground wire connectors are installed in the vertical space at the intersection of the inclined surfaces and are spaced apart in the thickness direction. The neutral wire connector is installed in the space near the outer edge of the inclined surface to make full use of the internal space and ensure the safety distance.

Benefits of technology

It enables safe installation of live and ground wire electrical connections, meets safety distance requirements, and improves the safety and ease of use of the power strip.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of extension sockets, in particular to an extension socket. The extension socket comprises a shell, a socket sleeve and an electric connecting piece. The two sides of the top face of the shell in the length direction are provided with inclined faces, and the outer side edges of the inclined faces incline towards the bottom of the shell. An insertion opening is formed in the inclined surface; the socket sleeve is installed in the shell and corresponds to the jack, and the plugging end of the electric connecting piece is installed in the socket sleeve. The electric connecting piece comprises a live wire electric connecting piece, a zero wire electric connecting piece and a ground wire electric connecting piece; in the shell, the live wire electric connecting piece and the ground wire electric connecting piece are installed in a space corresponding to the junction of the two inclined planes and extend in the length direction of the extension socket, and the live wire electric connecting piece and the ground wire electric connecting piece are arranged at intervals in the thickness direction of the extension socket. And the null line electric connecting piece is arranged in a space close to the outer side edges of the two inclined surfaces and extends along the length direction of the extension socket.
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Description

TECHNICAL FIELD

[0001] The utility model relates to a row of inserts technical field, especially a row of inserts. BACKGROUND

[0002] The row of inserts, also known as power socket or wiring board, is a kind of household appliance accessories, mainly used for realizing the connection between power supply and electrical equipment. The row of inserts generally contains several power outlets and a power switch, which is convenient for users to insert various electrical equipment into it to supply power for them.

[0003] The current row of inserts sets the top surface with the socket as an inclined surface to improve the novelty of design and facilitate users to plug and unplug the plug. However, after setting the top surface as an inclined surface, the internal space of the row of inserts is squeezed, and the existing arrangement and installation mode of the live wire electrical connection, the zero line electrical connection and the ground wire electrical connection in the row of inserts is difficult to adapt. SUMMARY

[0004] The utility model embodiment provides a row of inserts to solve the problem that the internal space of the row of inserts is squeezed after the top surface is set as an inclined surface in the prior art, and the existing arrangement and installation mode of the live wire electrical connection, the zero line electrical connection and the ground wire electrical connection in the row of inserts is difficult to adapt.

[0005] The utility model discloses a row of inserts, including the casing, the socket cover and the electrical connection, the casing top surface is provided with the inclined surface on both sides in its length direction, the outside side of the inclined surface is inclined to the bottom of the casing, be provided with the socket on the inclined surface, the socket cover is installed in the casing and corresponds with the socket, the plug end of the electrical connection is installed in the socket cover,

[0006] The electrical connection includes the live wire electrical connection, the zero line electrical connection and the ground wire electrical connection, in the casing, the live wire electrical connection and the ground wire electrical connection are installed in the space corresponding to the intersection of two inclined surfaces and are arranged along the length direction of the row of inserts, and the live wire electrical connection and the ground wire electrical connection are arranged at intervals in the thickness direction of the row of inserts, the zero line electrical connection is installed in the space close to the outside side of two inclined surfaces and is arranged along the length direction of the row of inserts.

[0007] Optionally, the perpendicular distance between the live wire electrical connection and the ground wire electrical connection is 12.5mm-14mm.

[0008] Optionally, the ground wire electrical connection is located below the live wire electrical connection.

[0009] Optionally, one end of the casing is connected with the first wire, and the other end of the casing is internally installed with a circuit board; one end of the live wire electrical connection is electrically connected with the live wire of the first wire through a control switch, and the other end is electrically connected with the circuit board; the zero line electrical connection is electrically connected with the zero line of the first wire, and the other end is electrically connected with the circuit board; one end of the ground wire is electrically connected with the ground line of the first wire.

[0010] Optionally, one zero line electrical connector is electrically connected with the zero line of the first wire, and the two zero line electrical connectors are electrically connected through the second wire.

[0011] Optionally, the live line electrical connector comprises electrical connection arms extending towards two sides, the electrical connection arms are installed in the socket sleeve, and the electrical connection arms are arranged in an inclined manner in adaptation to the inclined surface.

[0012] Optionally, the live line electrical connector and the ground line electrical connector are arranged in a staggered manner in a vertical projection.

[0013] Optionally, the socket sleeve has a front leg close to the outer side of the inclined surface and a rear leg close to the inner side of the inclined surface, the front leg and the rear leg are supported on the bottom surface of the shell, and the height of the rear leg is greater than the height of the front leg, so that the top surface of the socket sleeve is adapted to the inclined surface.

[0014] Optionally, the included angle between the inclined surface and the bottom surface of the shell is 10°-15°.

[0015] Optionally, a charging interface is arranged on the circuit board and is docked on the opening at the end of the shell.

[0016] Compared with the prior art, the power strip has the beneficial effects that the live line electrical connector and the ground line electrical connector are installed in the corresponding internal space of the shell at the junction of the two inclined surfaces with sufficient vertical space, and are arranged in a spaced manner in the thickness direction of the power strip, so that the live line electrical connector and the ground line electrical connector are installed and arranged in the relatively sufficient internal space at the junction of the two inclined surfaces, the internal space is sufficient, the required safety distance between the two can be ensured, and safety is ensured. Further, the zero line electrical connector is installed in the space close to the outer side of the two inclined surfaces, although the space close to the outer side of the two inclined surfaces is small, the requirement of installing only the zero line electrical connector can be met, the distance from the live line electrical connector and the ground line electrical connector can be ensured, the safety distance can be met, and safety is ensured. BRIEF DESCRIPTION OF DRAWINGS

[0017] The technical solutions of the utility model will be further described in detail below with reference to the drawings and embodiments, and the drawings are as follows:

[0018] Figure 1 is the schematic view of the power strip of the utility model embodiment;

[0019] Figure 2 is another schematic view of the power strip of the utility model embodiment;

[0020] Figure 3 is the exploded schematic view of the power strip of the utility model embodiment;

[0021] Figure 4 yes Figure 3 A magnified view of part A in the middle;

[0022] Figure 5 This is a schematic diagram of the electrical connector according to an embodiment of the present utility model;

[0023] Figure 6 This is another schematic diagram of the electrical connector according to an embodiment of the present utility model;

[0024] Figure 7 This is another schematic diagram of the electrical connector according to an embodiment of the present utility model;

[0025] Figure 8 This is a schematic diagram of the socket sleeve according to an embodiment of the present utility model.

[0026] The labels for the attached figures are as follows:

[0027] 1. Housing; 11. Inclined surface; 111. Outer side; 112. Socket; 2. Socket sleeve; 21. Front support leg; 22. Rear support leg; 3. Electrical connector; 31. Live wire connector; 311. Electrical connector arm; 32. Neutral wire connector; 33. Ground wire connector; 4. Second conductor; 5. Circuit board; 6. First conductor; 7. Control switch; 8. Charging interface; 9. Plug; 10. Plug end; 101. Elastic clamping plate. Detailed Implementation

[0028] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The preferred embodiments of this utility model will now be described in detail with reference to the accompanying drawings.

[0029] This utility model embodiment provides a power strip, such as Figures 1 to 5 As shown, the power strip includes a housing, a socket sleeve, and an electrical connector; the top surface of the housing has inclined surfaces on both sides along its length, with the outer edges of the inclined surfaces sloping towards the bottom of the housing; a socket is provided on the inclined surface; the socket sleeve is installed inside the housing and corresponds to the socket, and the plug end of the electrical connector is installed in the socket sleeve.

[0030] The electrical connectors include a live wire connector, a neutral wire connector, and a ground wire connector. Within the housing, the live wire connector and the ground wire connector are installed in the space corresponding to the intersection of the two inclined surfaces and extend along the length of the connector. The live wire connector and the ground wire connector are arranged at intervals in the thickness direction of the connector. The neutral wire connector is installed in the space near the outer edge of the two inclined surfaces and extends along the length of the connector.

[0031] The utility model discloses a row of inserts installs the fire line electric connection spare and the ground wire electric connection spare in the corresponding casing internal space of two inclined surface junctions of vertical space is sufficient, and, at this place, the interval arrangement of two is arranged in the thickness direction of row of inserts, and the internal space of two inclined surface junctions is more sufficient, realizes the installation arrangement of fire line electric connection spare and ground wire electric connection spare, and the internal space is sufficient, can guarantee the required safety distance between two, guarantees security.

[0032] Specifically, the design of the inclined surface makes the socket more ergonomic, making it easier for users to plug in and out. Specifically, the angle between the inclined surface and the bottom surface of the casing is 10°-15°. The fire line electric connection spare, the zero line electric connection spare and the ground wire electric connection spare are all provided with a plug-in end composed of two opposite elastic compression sheets.

[0033] Specifically, the vertical distance between the fire line electric connection spare and the ground wire electric connection spare is 12.5mm-14mm. In the electrical safety specification, a certain distance is maintained between the fire line and the ground line to prevent accidental short circuit and reduce the risk of electric shock. Contact between the fire line and the zero line generates a lot of heat and electric spark, so maintaining a vertical distance of 12.5mm-14mm between the fire line electric connection spare and the ground wire electric connection spare can provide sufficient safety interval, thereby improving the safety of the row of inserts. Further, the ground wire electric connection spare is located below the fire line electric connection spare.

[0034] One end of the casing is connected to a first lead, and the other end of the casing is internally mounted with a circuit board; one end of the fire line electric connection spare is electrically connected to the fire line of the first lead through a control switch, and the other end is electrically connected to the circuit board; the zero line electric connection spare is electrically connected to the zero line of the first lead, and the other end is electrically connected to the circuit board; one end of the ground wire is electrically connected to the ground line of the first lead. By providing a control switch on the fire line electric connection spare, the control of the current of the fire line electric connection spare can be realized, improving the safety of use. The other end of the first lead is connected to a plug for plugging into a power socket to be connected to electricity.

[0035] A charging interface is provided on the circuit board, which is docked on the opening at the end of the casing. The charging interface can be a USB-A port, a USB-C port or the like.

[0036] One of the zero line electrical connectors is electrically connected with the zero line of the first wire, and the two zero line electrical connectors are electrically connected through the second wire. In this scheme, through the electrical connection of one of the zero line electrical connectors with the zero line of the first wire, and the electrical connection between the two zero line electrical connectors through the second wire, the order and simplification of the electrical connection of the two zero line electrical connectors are realized.

[0037] Specifically, as shown in Figure 6 , the live wire electrical connector and the ground wire electrical connector are staggered in the vertical direction. In this scheme, the staggered arrangement of the live wire electrical connector and the ground wire electrical connector in the vertical direction can make the installation of the live wire electrical connector and the ground wire electrical connector use the horizontal space, so that the distance between the live wire electrical connector and the ground wire electrical connector is farther, and the safety is improved,

[0038] Further, as shown in Figures 5 to 7 , the live wire electrical connector includes electrical connection arms extending to both sides, the electrical connection arms are installed in the socket sleeve, and the electrical connection arms are arranged to be inclined to the inclined surface. In this scheme, the live wire electrical connector is installed in the socket sleeve through the electrical connection arms extending to both sides, and the plug-in end is arranged on the electrical connection arms. The electrical connection arms are arranged to be inclined to the inclined surface, which makes the electrical connection arms conform to the shape of the shell, so that they are more easily installed in the socket sleeve.

[0039] Further, as shown in Figure 4 and Figure 8 , the socket sleeve has a front leg near the outer side of the inclined surface and a rear leg near the inner side of the inclined surface, and the front leg and the rear leg are supported on the bottom surface of the shell; the height of the rear leg is greater than the height of the front leg, so that the top surface of the socket sleeve is adapted to the inclined surface. In this scheme, the socket sleeve is provided with the front leg and the rear leg, which are used to support and install the socket sleeve, and the height of the rear leg is greater than the height of the front leg, so that the socket sleeve maintains the same inclination trend as the inclined surface, so that the top surface of the socket sleeve is adapted to the inclined surface, and the socket sleeve is adaptively matched with the inclined surface.

[0040] Specifically, the height difference between the rear leg and the front leg and the specific height of the two can be designed according to the inclination angle of the inclined surface and the height of the internal space of the shell, which will not be described here.

[0041] It should be understood that the above embodiments are only used to illustrate the technical solutions of the present application, and not to limit them. For those skilled in the art, the technical solutions described in the above embodiments can be modified, or some of the technical features can be replaced by equivalents; all these modifications and replacements should belong to the protection scope of the claims of the present application.

Claims

1. A power strip, comprising: The utility model provides a socket, which comprises a shell, a socket sleeve and an electric connector; two inclined surfaces are arranged on the top surface of the shell along the length direction of the shell, and the outer side of the inclined surface is inclined towards the bottom of the shell; a socket is arranged on the inclined surface; the socket sleeve is installed in the shell and corresponds to the socket; the plug-in end of the electric connector is installed in the socket sleeve; The electric connector comprises a live wire electric connector, a zero line electric connector and a ground wire electric connector; in the shell, the live wire electric connector and the ground wire electric connector are installed in the corresponding space at the junction of the two inclined surfaces and are arranged along the length direction of the socket; the live wire electric connector and the ground wire electric connector are arranged in the thickness direction of the socket.

2. The power strip of claim 1, wherein, The vertical distance between the live wire electric connector and the ground wire electric connector is 12.5-14 mm.

3. The power strip of claim 1, wherein, The ground wire electric connector is below the live wire electric connector.

4. The power strip of claim 1, wherein, One end of the shell is connected with a first wire, and the other end of the shell is internally installed with a circuit board; one end of the live wire electric connector is electrically connected with the live wire of the first wire through a control switch, and the other end is electrically connected with the circuit board; the zero line electric connector is electrically connected with the zero line of the first wire, and the other end is electrically connected with the circuit board; one end of the ground wire is electrically connected with the ground line of the first wire.

5. The power strip of claim 4, wherein, One of the zero line electric connectors is electrically connected with the zero line of the first wire, and the two zero line electric connectors are electrically connected through a second wire.

6. The power strip of any one of claims 1 to 5, wherein, The live wire electric connector comprises electric connection arms extending towards both sides, the electric connection arms are installed in the socket sleeve, and the electric connection arms are arranged in an inclined manner in adaptation to the inclined surface.

7. The power strip of claim 1, wherein, In the vertical direction projection, the live wire electric connector and the ground wire electric connector are arranged in a staggered manner.

8. The power strip of any one of claims 1 to 5, wherein, The socket sleeve has a front leg near the outer side of the inclined surface and a rear leg near the inner side of the inclined surface, the front leg and the rear leg are supported on the bottom surface of the shell; the height of the rear leg is greater than that of the front leg, so that the top surface of the socket sleeve is adapted to the inclined surface.

9. The power strip of claim 8, wherein, The included angle between the inclined surface and the bottom surface of the shell is 10-15 degrees.

10. The power strip of claim 4, wherein, A charging interface is arranged on the circuit board, and the charging interface is docked on the opening at the end of the shell.

Citation Information

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